Hi Nuwan, I was only referring to using this to move the synapse configs over, since users need to copy these over manually currently. But if there is no value in doing it this way then its fine. I understand that the exported API package has a lot more information that we dont really need for this purpose since we are reusing the same registry
On 13 January 2016 at 11:06, Lakmali Baminiwatta <[email protected]> wrote: > > > On 13 January 2016 at 18:34, Lakmali Baminiwatta <[email protected]> wrote: > >> If we don't involve migration client to handle this, AFAIU we have below >> approaches. >> >> 1. If they don't have customizations: >> >> - Option 1: Copy everything from old synapse config to new synapse >> config. Later replace default sequences, apis of ST and tenants from the >> latest resources. >> - Option 2: Provide an instructions to avoid copying these sequences >> from old pack to new pack, which will remain the latest sequences. Note >> that have ~10 sequences. This needs to be taken care for each tenant as >> well. >> >> Apparently we can't go with option 2, since in tenant space, default > sequences are added only in the very first tenant load (adds if auth > failure sequence is not there). So we can't just rely on that. Hence I > think we should do as Option 1. > > 2. If there are customizations: Apply the customizations to default latest >> sequences and replace in ST and tenant spaces. >> >> Thanks, >> Lakmali >> >> >> >> On 13 January 2016 at 18:08, Lakmali Baminiwatta <[email protected]> >> wrote: >> >>> According to the current instructions, latest sequences get replaced by >>> the old sequences. So what I am suggesting is that we can assume that it's >>> the responsibility of the person who does the migration to add the >>> customizations to latest default sequences which reside in >>> repository/resources/apim-synapse-config and then migration client will >>> blindly replace old sequences with those. >>> >>> On 13 January 2016 at 17:56, Nuwan Dias <[email protected]> wrote: >>> >>>> >>>> >>>> On Wed, Jan 13, 2016 at 5:51 PM, Uvindra Dias Jayasinha < >>>> [email protected]> wrote: >>>> >>>>> I think the only way is to complicate the migration instructions, >>>>> >>>>> If user has customized any sequences they need to copy them over >>>>> manually to latest pack and we will use those.(Discalimer to user: You >>>>> maybe missing out on the latest changes shipped with the default sequences >>>>> in the latest pack) >>>>> >>>>> Migration client doesn't need to do anything then, its not in a >>>>> position to make a proper decision anyway. >>>>> >>>>> But its pretty clear this is a hole in our extensibility. We dont >>>>> provide official extension points to make changes in the areas that these >>>>> specific sequences address, forcing uses to change the default sequences >>>>> that are shipped which makes upgrading a pain. We should address this in a >>>>> future release >>>>> >>>> >>>> The sole purpose of these sequences are for extensibility. Ex: To >>>> change the message type of a auth failure error. So its understandable that >>>> people edit them. >>>> >>>>> >>>>> On 13 January 2016 at 05:23, Nuwan Dias <[email protected]> wrote: >>>>> >>>>>> >>>>>> >>>>>> On Wed, Jan 13, 2016 at 3:30 PM, Lakmali Baminiwatta < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi all, >>>>>>> >>>>>>> In our migration guide, currently what we instruct is to copy & >>>>>>> replace repository/deployment/server/synapse-config/default directory >>>>>>> and >>>>>>> repository/tenants from previous APIM version to new APIM version. Here >>>>>>> we >>>>>>> mention to skip replacing _TokenAPI_.xml, _RevokeAPI_.xml and >>>>>>> _AuthorizeAPI_.xml files by which latest files of those will be >>>>>>> remained. >>>>>>> >>>>>>> But with this approach, it will replace other system sequences with >>>>>>> old ones (ex: _auth_failure_handler_.xml, _cors_request_handler_.xml, >>>>>>> main.xml, fault.xml, etc). So some of the fixes went to those will be >>>>>>> missed out. We have two ways to include those changes to the new >>>>>>> version. >>>>>>> >>>>>>> 1. Include the missing changes through migration client. >>>>>>> 2. Get the latest sequences from the new version pack and replace >>>>>>> corresponded sequences of each tenant through migration client. >>>>>>> >>>>>>> Some of the changes done to these sequences are minor changes like >>>>>>> adding a drop mediator after send, changing a regex value, removing a >>>>>>> property etc. Since some of the users may have already done own >>>>>>> customizations to these sequences, trying to add changes to existing >>>>>>> ones >>>>>>> may lead to complications. >>>>>>> So I think it would be better to ask the users to add their changes >>>>>>> (if there are any) to default sequences in the >>>>>>> pack(repository/resources/apim-synapse-config) prior running the >>>>>>> migration >>>>>>> client and then through the client we can replace existing ones. WDYT? >>>>>>> >>>>>> >>>>>> This part is tricky. Since we do not know the amount nor nature of >>>>>> customisations they may have done, can we guarantee the migration client >>>>>> will do its job properly since it doesn't know the content/state of the >>>>>> file before it starts to execute on it? >>>>>> >>>>>> >>>>>> >>>>>>> Thanks, >>>>>>> Lakmali >>>>>>> >>>>>>> -- >>>>>>> Lakmali Baminiwatta >>>>>>> Senior Software Engineer >>>>>>> WSO2, Inc.: http://wso2.com >>>>>>> lean.enterprise.middleware >>>>>>> mobile: +94 71 2335936 >>>>>>> blog : lakmali.com >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Nuwan Dias >>>>>> >>>>>> Technical Lead - WSO2, Inc. http://wso2.com >>>>>> email : [email protected] >>>>>> Phone : +94 777 775 729 >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Regards, >>>>> Uvindra >>>>> >>>>> Mobile: 777733962 >>>>> >>>> >>>> >>>> >>>> -- >>>> Nuwan Dias >>>> >>>> Technical Lead - WSO2, Inc. http://wso2.com >>>> email : [email protected] >>>> Phone : +94 777 775 729 >>>> >>> >>> >>> >>> -- >>> Lakmali Baminiwatta >>> Senior Software Engineer >>> WSO2, Inc.: http://wso2.com >>> lean.enterprise.middleware >>> mobile: +94 71 2335936 >>> blog : lakmali.com >>> >>> >> >> >> -- >> Lakmali Baminiwatta >> Senior Software Engineer >> WSO2, Inc.: http://wso2.com >> lean.enterprise.middleware >> mobile: +94 71 2335936 >> blog : lakmali.com >> >> > > > -- > Lakmali Baminiwatta > Senior Software Engineer > WSO2, Inc.: http://wso2.com > lean.enterprise.middleware > mobile: +94 71 2335936 > blog : lakmali.com > > -- Regards, Uvindra Mobile: 777733962
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